baber/WOPTO huggingface dataset:
Patent JP-H04134917-A (JP)
Title: Station detector
Inventor: NAKAMURA TETSUO
IPC: H04B1/26
Filed: 1990-09-26
Abstract: PURPOSE:To quicken the response of a detuning output by providing a smoothing means, a time constant increasing means and a detuning frequency detection means to the detector so as to reduce a smooth output time of a capacitor. CONSTITUTION:A resistor R2 and diodes D1, D2 connected in different polarity are connected between terminals of a resistor R1. In this case, when a smoothing means comprising C, R1 smoothes and outputs a frequency voltage deviated from a tuning point, a time constant increasing means comprising D1, D2 and R2 improves the time constant at the smoothing state by the smoothing means comprising C, R1. Then detuning frequency detection means 1, 2 detect a detuning frequency in both the polarities from a frequency deviated from a tuning point based on the smoothing output from the smoothing means comprising C, R1. Since the time constant increasing means comprising D1, D2 and R2 increases the time constant at smoothing by the smoothing means comprising C, R1, the smoothing output time of the smoothing means comprising C, R1 is reduced.
Patent JP-H02106145-A (JP)
Title: Canned motor and manufacture thereof
Inventor: WAKE FUMIO
IPC: H02K5/128
Filed: 1988-10-12
Abstract: PURPOSE:To absorb axial functioning force and to handle high temperature or cryogenic fluid by forming an annular projection having approximately U-shaped cross-section projecting outwardly by five or more times of the thickness of the stator can and making an annular groove being fitted idly with the annular projection in the inner circumferential face at the flange section of the motor frame. CONSTITUTION:An annular projection 28 having approximately U-shaped cross- section projecting outwardly by five or more times of the thickness of a stator can 27 is formed at one end of the stator can 27, and an annular groove 29 being fitted idly with the annular projection 28 is made in the inner circumferential face at the flange section 26. When high temperature pumping liquid is handled, temperature of the stator can 27 rises due to transmission of heat and the heat is transmitted to a motor frame 24. Axial compression force produced in the stator can 27 due to differential thermal expansion between the motor frame 24 and the stator can 27 is absorbed through resilient deformation of the annular projection 28 of the stator can 27 in the axial direction. It functions similarly even in case of cryogenic pumping liquid.
Patent JP-S61134020-A (JP)
Title: Formation of pattern
Inventor: MATSUI SHINJI
IPC: H01L21/30
Filed: 1984-12-05
Abstract: PURPOSE:To improve resolution and to prevent yield from lowering by a method wherein gas contained a member to deposit as a constitutional element is flown on a substrate to be deposited and electron beam is subjected to project to desired part of the substrate, then the said member is deposited on the substrate and patterning is performed thereon, after that, oxygen dry-etching is performed to a macromolecule film with the use of the pattern as a mask. CONSTITUTION:A tungsten hescachlorid WCl6 is housed in an atmosphere gas member housing chamber 201, a substrate 205 to be deposited by W is set on a sample stand 204. A projection system 210 of electron beam and a sample chamber 208 are evacuated at high vacuum more than about 10<-5> Torr. WCl6, which is solid, is sublimated easily by evacuation and flows into a sample sub- chamber 206 through a pipe 203, then the inside thereof is filled by WCl6 to be atmosphere gas. WCl6, which is adhered on the surface of the substrate 205, is resolved, by means that electron beam 212 is projected to the desired part of the substrate 205 through a pinhole 207, thus W is deposited to the desired part on the surface of the substrate 205.
Patent JP-2000153075-A (JP)
Title: Communication game system
Inventor: SANO NOBUYOSHI
IPC: A63F13/31
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To impart a more effective impression to a player by making clear a sound field formed by an entire communication game system. SOLUTION: This system is provided with a play data memory for dividing a play data string 82 which constitutes a piece of music and storing it while adding a label for each division, correspondence table 81 composed of count values and labels, sequencer 40 for selecting the label showing the position to start playing from a count value counted with the progress of music being played by a game machine unit set in a master mode and the count value specified on the correspondence table 81, and PCM sound source or the like for starting to play music from the play data at the position corresponding to the label selected by the sequencer 40.
Patent JP-S61134605-A (JP)
Title: Measuring device of surface height of object
Inventor: OKINO TERUAKI
IPC: G01C3/00
Filed: 1984-12-05
Abstract: PURPOSE:To measure a height accurately by arranging two measuring systems symmetrically with respect to the normal of materials and providing a signal processing circuit which eliminates error information due to inclination of the object from detection signals of both measuring systems to obtain only height information. CONSTITUTION:Two measuring systems are used and are arranged symmetrically with respect to the normal of materials 2. That is, elements 11a-17a constitute one measuring system, and elements 11b-17b constitute the other measuring system. They have the same constitution and perform the measurement simultaneously, and output signals of both detectors 17a and 17b are supplied to a signal processing circuit 18 and are subjected to a desired operation, and the result is displayed on a display device 19. If materials 2 are inclined as shown by a dotted line in the figure, a virtual image P' of their image P is observed by the detector 17a as if it falled by a prescribed value, and a virtual image P1' of the image P is observed by the detector 17b as if it risen by the same value. Consequently, both deviation values are cancelled when signals of detectors 17a and 17b are operated in the signal processing circuit 18, and only information related to the height of materials 2 is taken out and is displayed on the display device 19.
Patent JP-S62117906-A (JP)
Title: Sea water-crossing breakwater
Inventor: MICHISHITA ISAO
IPC: E02B3/06
Filed: 1985-11-18
Abstract: PURPOSE:To attain the conservation of water quality as well as cause waves in a port to subside by providing a sea water inflow path having an opening in its portion to receive max. waves pressure in the outside of a port and a pressure-dropping hole 9 opened in the upper part and also toward the bottom in the port for a breakwater. CONSTITUTION:A sea water inflow path 11 is provided near the static water surface 10 of a breakwater 1, and sea water in the outside 3 of a port is effectively introduced into a pressure-dropping hole 9 by utilizing the max. wave pressure in the outside 3 of the port. The change in wave pressure in the outside of port is thereby converted into the vertical movement of free water surface in the hole 9, and the sea water in the hole 9 is discharged to the bottom in the port 4 by a head H due to the vertical movement of water level. Disturbed high-tide waves in the outside of the port can thus be calmly directed by the sea water inflow path 11 opened toward the outside of the port and the port 9 opened toward the bottom in the port and also in the upper part, and the quality of water can be conserved by the convectional flow of water in the port.
Patent JP-H03118965-A (JP)
Title: Vapor phase brazing apparatus
Inventor: KISHINO KUNIHIKO
IPC: B23K1/19
Filed: 1989-10-03
Abstract: PURPOSE:To stably enable brazing by heating flux to the specific temp. in a flux vapor generator arranged in a brazing furnace to generate the flux vapor and introducing this into joining position of a member to be brazed in the furnace. CONSTITUTION:In the flux vapor generator 3 arranged in the brazing furnace 2, the flux 12 having m.p. mp, is heated to >=(mp-50) deg.C with an electric heater 14 to generate the vapor. The generated vapor is mixed with non-oxidizing gas introduced from an introducing tube 16 in flowing passage of a guide tube 4 and guided into the brazing furnace as the mixed gas. This mixed gas is fed to near the members 9... to be brazed through branch pipes 15 and acts on the joining position, and under this condition, the joining position between an Al material 9a and brazing material 9b can be brazed.
Patent JP-S62117595-A (JP)
Inventor: AOKI YOSHIAKI
IPC: D06F58/20
Filed: 1985-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0571289-A (JP)
Title: Expansion type kelly bar device
Inventor: YAMAGATA KOJI
IPC: E21B17/07
Filed: 1991-09-09
Abstract: PURPOSE:To obtain an expansion type kelly bar device having a cushion material provided with both shock absorbing performance and abrasion resistance. CONSTITUTION:At least the first Kelly bar and the second Kelly bar expanding each other are provided, and in an expansion type Kelly bar device holding the second Kelly bar with a holding section provided to the first Kelly bar, a cushion material 20 of two layer construction is provided to at least one of the holding section 8 and a contact section of the second Kelly bar 2 therewith. The first layer 21 having abrasion resistance is provided to the surface of the cushion material 20, and the second layer 22 absorbing a shock in the case where the second Kelly bar comes into collision with the holding section 8 is provided under the first layer.
Patent JP-2001080951-A (JP)
Title: Low resistance ceramics, holding member using the same for magnetic disc substrate and magnetic disc device
Inventor: HAYAZAKI TETSUJI
IPC: C04B35/04
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To impart semi-conducting property or electrical conductivity to ceramics by incorporating at least crystals of Mg2SiO4 and/or MgSiO3 and Zn2SiO4 in a sintered compact consisting of a multiple oxide of MgO and SiO2 and zinc oxide and making the volumetric resistivity into that lower than a specified value. SOLUTION: This ceramics are made to have a volumetric resistivity value lower than 1013 Ω.cm and to contain preferably 25-90 wt.% multiple oxide of MgO and SiO2 and zinc of 10-75 wt.% in terms of zinc oxide. The semi- conducting property or electrical conductivity can be imparted to the ceramics by lowering only the volumetric resistivity without deteriorating so much the mechanical and thermal characteristics of forsterite or steatite. The ceramics are obtained by filling a die with the starting material prepared by blending powder of Mg2SiO4 and/or MgSiO3 with powder of zinc oxide in a prescribed ratio, compacting it into a prescribed shape and then sintering the compact under atmospheric pressure at 1,200-1,300 deg.C for around 1-2 hours. A holding member for a magnetic disc substrate can be formed using the ceramics.
Patent JP-H04137013-A (JP)
Title: Travel controller for automatic traveling vehicle
Inventor: KOBAYASHI MASANORI
IPC: G05D1/02
Filed: 1990-09-28
Abstract: PURPOSE:To smoothly and safely perform lane change by providing a means which controls a steering angle based on an angle calculated by a calculating means and vehicle speed detected by a detecting means when the lane change is requested. CONSTITUTION:This controller is equipped with an extracting means 5 which extracts a travel lane from an input image, a specifying means 5 which specifies a lane passing when a vehicle changes the lane from the travel lane, the calculating means 5 which calculates the angle theta formed between a specified lane and a horizontal line, and the detecting means 4 which detects the vehicle speed. Also, the means 6 is provided which controls the steering angle based on the angle theta calculated by the calculation means 5 and the vehicle speed detected by the detecting means 4 when the lane change is requested. Therefore, the lane change can be performed by image processing based on the angle formed between the specified lane and the horizontal line and the vehicle speed. In such a manner, the lane change can be smoothly and safely performed.
Patent JP-H10103063-A (JP)
Title: Radiator cooler
Inventor: SATO HIROSHI
IPC: B60K11/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To establish the compatibility between the cooling performance of a radiator cooler to a radiator arranged in an engine room and an improvement in the thermal surrounding conditions of component parts arranged in the engine room by varying the form of a ring part arranged on the shroud of the radiator corresponding to the running conditions of the vehicle. SOLUTION: A ring part 5 is arranged so as to contact with an opening formed in a shroud 1 of a radiator, and a second ring 9 is fitted inside the ring part 5. The second ring 9 is adapted to be moved in parallel with the rotary shaft of a fan 2 by actuators 4 to vary its overlap ratio with respect to the fan 2. The actuators 4 are driven by a control unit 8 such that the overlap ratio is optimized corresponding to the running conditions of the vehicle obtained from signals regarding vehicle speed, engine speed and cooling water temperature.
Patent JP-S63110338-A (JP)
Inventor: SHIODA MASANORI
IPC: E04B9/06
Filed: 1986-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03121745-A (JP)
Title: Slide surface dust-proofing device for machine tool
Inventor: MAEDA NORIHIDE
IPC: B23Q11/08
Filed: 1989-10-02
Abstract: PURPOSE:To enhance the dust preventive effect by providing the sealing face of a dust preventing member with a groove stretching in the direction right across the motion of a moving table, supplying lubricant to the groove, and thereby flushing away fine splash, etc., having intruded in the groove. CONSTITUTION:A dust preventing member 13 having a sealing face 14b in slide contacting with slide faces 4a, 4b of a stationary table (main sliding table) 4 is arranged on a moving table (aux. spindle table) 5, and at this sealing face 14b a groove 17 is formed which is stretching in the direction right across the sliding of the moving table 5. This groove 17 is fed with lubricant. Thereby fine splash, etc., having intruded to the sealing face 14b is flushed away by the lubricant. This prevents certainly the intrusion of the splash, etc., to the sliding face.
Patent JP-H1083252-A (JP)
Title: Touch panel
Inventor: MATSUZAKI SOICHI
IPC: H05K3/32
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel which is easy to manufacture and automate, and can shorten manufacturing time. SOLUTION: This touch panel 16 is constituted by sticking insulating substrates 1 and 7, provided with electrodes 2, and 8 and lead-out circuits 3 and 9 connected to the electrodes 2 and 8 on their surfaces, together so that the electrodes 2 and 8 face each other, and connecting the taking-out circuits 13 and 15 of a terminal insulating substrate 12 to the lead-out circuits 3 and 9. The touch panel 16 has the insulating substrates 1 and 7 stuck together with an anisotropic conductive adhesive and the taking-out circuits 13 and 15 and lead-out circuits 3 and 9 connected together.
Patent JP-H09101446-A (JP)
Title: Optical system movement position decision device
Inventor: TSUNEMIYA TAKANOBU
IPC: G02B7/08
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To properly cope with abnormality occurrence at all times by providing a judging means which judged that an optical system exceeds a specific range by a movement position detecting means irrelevantly to the moving direction of the optical system. SOLUTION: A potentiometer 4 as a position detector reads in the current position of a lens barrel 1 supporting a photographic optical system. The rotation of a zoom motor 3 is transmitted to a feed-out cam 2 and the lens barrel 1 moves toward the wide-angle or telephoto side. The output level of the potentiometer 4 is read by a position detecting circuit 5. A microcomputer 7 judges whether or not the detection output level is within a zoom operation range (photographic range). When it is judged that the detection output level is not within the zoom operation range (including the wide-angle end or telephoto end), the zoom motor 3 is powered off irrelevantly to the state of a wide-angle switch 8 or telephoto switch 9 to stop the lens barrel 1 from moving.
Patent JP-H09100386-A (JP)
Title: Polymer composite and preparation thereof
Inventor: YANO KATSUHIKO
IPC: C08F220/60
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To prepare a polymer composite which can easily desorb an org. material and has an anion exchange capacity by impregnating a styrenic basic anion exchange resin with particular two monomers and conducting copolymn. in the presence of an insoluble medium. SOLUTION: A styrenic basic anion exchange resin (A) is impregnated with a monovinyl unsatd. monomer (B) selected from (meth)acrylic acid derivatives having a group represented by formula N<+> R1 R2 R3 or NR1 R2 (wherein R1 , R2 , and R3 represent H, an alkyl, or an alkanol, provided that R1 , R2 , and R3 do not simultaneously represent H) (e.g. dimethylaminopropylacrylamide), a cross- linkable polyvinyl unsatd. monomer (C) selected from poly (meth)acrylic acid derivatives (e.g. N,N-methylenebisacrylamide), and a polymn. initiator (D) (e.g. potassium persulfate). Copolymn. is conducted in the presence of a medium which does not dissolve the components (B) and (C) (e.g. toluene) to prepare a polymer composite.
Patent JP-H03120012-A (JP)
Title: Manufacture of ceramic green sheet
Inventor: YASUNAGA TAKUMI
IPC: H05K1/03
Filed: 1989-10-04
Abstract: PURPOSE:To suppress cracks occurring at the time of drying a green sheet to facilitate distinguishing the direction of existing of the stress of the green sheet and the front and reverse thereof by printing a mark for distinguishing the front reverse and the molding direction on the green sheet. CONSTITUTION:A green sheet 4 with substrate dimensions to be blanked for forming a through hole and for screen printing an electronic circuit is not baked at high temperature as it is to form a multi-layer substrate, but the sheet is equipped with guide holes 9 for alignment in the periphery and provided with a margin part so as to be cut to the dimensions of the multi-layer substrate after lamination or baking. Then, a mark for distinguishing the front and reverse of the green sheet 4 and the direction of existing of the stress thereof is printed in this margin part. This mark for distinguishing the front and reverse and the direction of existing of the stress is printed by an ink jetter 6. Thus, it is possible to suppress the occurrence of cracks.
Patent JP-2000092722-A (JP)
Title: Charging/discharging system
Inventor: TOCHI KIYOHISA
IPC: G01R31/36
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the charging/discharging test of a charging/discharging system which charges and discharges a secondary battery by a master/slave method, by a method wherein means by which slave apparatuses are separated after a predetermined period since the start of the test are provided. SOLUTION: In a charging/discharging system, a main charging/discharging device 1 and a plurality of auxiliary charging/discharging devices 2 are connected in parallel with each other to a load connection line to which a secondary battery 4 is connected, and test start signals are transmitted to the plurality of auxiliary charging/discharging devices 2 by the main charging/discharging device 1 to start charging/discharging tests simultaneously. The main charging/ discharging device 1 monitors a charging/discharging current and has stopping means 11, 12, 13 and 14 which make the plurality of auxiliary charging/ discharging devices stop the charging/discharging test operations when the charging/discharging current is lowered to a value which can be applied to the main charging/discharging device.
Patent JP-H04135353-A (JP)
Title: Isdn line monitoring system
Inventor: FUJIOKA MASAHITO
IPC: H04L69/40
Filed: 1990-09-27
Abstract: PURPOSE:To unnecessitate the movement of a monitor device and the switch of connection and to improve efficiency for maintenance by connecting an ISDN line monitor device to output signal lines from plural ISDN line interface devices and monitoring all the channels of an arbitrary ISDN line by the ISDN line monitor device. CONSTITUTION:An ISDN line interface device 2 of a digital electronic exchange houses ISDN terminals 1 of a basic interface respectively, a signal multiplexing circuit 24 multiplex the signals of two B channels B1 and B2 and one D channel D to be transmitted/received with the ISDN terminals 1, and an output control circuit 25 controls the transmission of the signals multiplexed by the signal multiplexing circuit 24 based on an instruction from a central processing unit 4 of the digital electronic exchange. Then, an ISDN line monitor device 5 is connected to output signal lines 2a from the plural ISDN line interface devices 2 and monitors all the channels of the arbitrary ISDN line 1a. Thus, when monitoring the desired ISDN line, it is not necessary to move the monitor device and to switch the connection, and maintenance is made efficient.
Patent JP-H07114465-A (JP)
Title: System function verification method
Inventor: SAKAMOTO KAZUHIKO
IPC: G06F9/06
Filed: 1993-10-15
Abstract: PURPOSE:To provide system development corresponding to each circumstance of a development engineer in which ordering relating to a user and specification is easily executed by showing a product (specification) of an upperstream process to the user in a timing of the operation of the product without a product (program) in a downstream process. CONSTITUTION:The method is provided with a step storing data (system configuration management file: 107) representing a called function name and an execution form of function (program, specification) in a predetermined form, a step 108 generating a system to be verified depending on system configuration management data, and a step 110 verifying the function of the system to be verified. Thus, even when a form of the system to be verified is realized by specification or program, or by both so long as they are related to the system to be verified, they are displayed and executed to verify the system to be verified.
Patent JP-H08120281-A (JP)
Title: Production of methylnaphthalene
Inventor: YANAI HIROSHI
IPC: C10C1/12
Filed: 1994-10-24
Abstract: PURPOSE: To efficiently remove indole from crude methylnaphthalene to obtain methylnaphthalene with a low indole content. CONSTITUTION: In a process for producing purified methylnaphthalene by subjecting a tar fraction contg. methylnaphthalene and a small amt. of an indole compd. to washing with sulfuric acid and distillation, the concns. of indole and an indole oligomer are adjusted to 10ppm or lower and 500ppm or lower, respectively, at the step of washing with sulfuric acid and the distillation step is carried out with a dwelling time of 1-20hr and at a bottom temp. of 250 deg.C, Thus, purified methylnaphthalene contg. no indole can easily be obtd.
Patent JP-H10102275-A (JP)
Title: Vessel for metallic molten body
Inventor: HOSHINO YASUSHI
IPC: C25C7/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a vessel for a metallic molten body capable of storing molten metal for a long time by preventing the creeping-up of the molten metal to the wall face of the vessel. SOLUTION: A projected part 22a storking a metallic molten body high in reactivity is formed. On the inner circumferential face of the recessed part 22a, a projected stripe part 23 of graphite projecting toward the center of the recessed part 22a is formed so as to surround the inner circumferential face, and the tip of the projected stripe part 23 is formed to an acute angle. the projected stripe part composed of graphite may be formed so as to surround the recessed part on the upper edge of the recessed part, and the acute angle of the tip of the projected stripe part is preferably regulated to 30 to <90 deg..